// 规范：构造函数的首字母一般大写
function Person(name, age, height, address) {
  this.name = name;
  this.age = age;
  this.height = height;
  this.address = address;

  this.eating = function () {
    console.log(this.name + "在吃东西~");
  };

  this.running = function () {
    console.log(this.name + "在跑步");
  };
}

var p1 = new Person("张三", 18, 1.88, "北京市");
console.log(p1);
